ChessOnlineFree.com Replay and analyse 6u4o0juz

[Event "Rated game"]
[Site "/6u4o0juz"]
[Date "2020-05-08"]
[White "Ndjonse"]
[Black "HCAHCS"]
[Result "1-0"]
[WhiteElo "1449"]
[BlackElo "1289"]
[PlyCount "143"]
[Variant "standard"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Qe7 4. d3 Qc5 5. Be3 Qb4 6. Rb1 Bc5 7. Bxc5 Qxc5 8. d4 exd4 9. Qxd4 Qxd4 10. Nxd4 O-O 11. Bc4 d6 12. O-O a6 13. a3 b5 14. Bb3 Bb7 15. f3 d5 16. Bxd5 Bxd5 17. exd5 Rd8 18. Rfe1 Nxd5 19. Nxd5 Nc6 20. Nxc7 Rac8 21. Nxc6 Rd7 22. Ne7+ Rxe7 23. Rxe7 Kf8 24. Rd7 g6 25. Rbd1 Kg7 26. Ne6+ Kf6 27. Nf4 Rxc2 28. Rd7d2 Rc4 29. Rd4 Rc2 30. Rd4d2 Rc4 31. Nd5+ Kg7 32. Nc7 Rxc7 33. h3 Rc4 34. Re2 b4 35. axb4 Rxb4 36. Rdd2 a5 37. Kh2 Rb3 38. Re4 a4 39. Rxa4 h5 40. Ra7 Rb4 41. Ra3 Rb5 42. Rad3 Rb4 43. g3 Rb6 44. b3 Rb5 45. Re2 Rb4 46. Kg2 Rb5 47. Re4 Rb6 48. b4 Rc6 49. Rd2 Rb6 50. Red4 Rb5 51. Rd2d3 Rb6 52. Rb3 Kf6 53. g4 Ke5 54. Rc4 Kd5 55. Rc5+ Kd4 56. Rc7 f5 57. gxh5 gxh5 58. Rd7+ Ke5 59. Rdd3 Kf6 60. Rd5 Kg5 61. b5 Kf4 62. Rbd3 Kg5 63. Rb3 Kf6 64. Rc5 Ke6 65. Rc6+ Ke5 66. Rxb6 Kd5 67. Rc6 Ke5 68. Rd3 Kf4 69. b6 Kg5 70. b7 Kf4 71. b8=Q+ Kg5 72. Qg8+ 1-0

View the computer analysis

https://www.ChessOnlineFree.com/game/6u4o0juz/black

Opening C42 Petrov Defense